Setting Communications Parameters (Modbus Rtu Protocol); Setting Communications Parameters (Modbus Tcp Protocol) - Huawei FusionCol8000-E240 User Manual

FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual

6.4.4.1 Setting Communications Parameters (Modbus RTU Protocol)

Procedure
Step 1 On the home screen, choose Settings > Comm Settings > Modbus Settings.
Figure 6-7 Modbus Settings
Step 2 Set the baud rate, communication address, and RS485 monitoring group.
Table 6-7 Baud rate and communications address settings
Parameter
Baud rate
Communic
ation
address
RS485
monitoring
grouping
----End

6.4.4.2 Setting Communications Parameters (Modbus TCP Protocol)

Context
This section applies to the scenario where the device is connected to the NMS.
Issue 02 (2021-04-15)
Setting Setting Method
9600, 19200 Set the baud rate as required. The value should be
consistent with that set on the NMS.
1–255 Set the communication address of the smart
cooling product as planned. The NMS
communicates with the smart cooling product
through this address, and the communication
addresses of two smart cooling products
connecting to the same NMS must be unique.
Enable, ● For scenarios without grouping, set this
Disable
● For scenarios with grouping, set this parameter
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parameter to Enable for the last device.
to Enable for the last device in each teamwork
control group.
6 Power-On Commissioning
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